a car leaves a red light and reaches the speed limit of 70 km/h in 10.9 s. what was the acceleration of the car as it reached the speed limit?

Alow cost, low earth orbit (leo) satellite is to be fabricated at a university, for subsequent launch by rocket. what are the constraints and objectives for selection of a material suitable for the satellite bus (i.e. the structure)? explain each in brief. (15 marks) b)suggest sources of data which could support the selection of materials for applications in space. (5 marks) c) set weights for the objectives listed in (2a) using the digital logic method. (5 marks)

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?